Finnmark FD-5 Trinity XL Infrared & Steam Sauna Combo 4-Person Home Sauna
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Due to high demand, Finnmark FD Series Infrared Saunas are currently backordered until approximately August 28.
The good news: We are still accepting orders, and inventory is expected to move quickly once restocked.
✔ Secure your unit now to reserve priority fulfillment
✔ Orders will ship in the order they are received
✔ No need to wait until inventory returns and risk missing out
Questions? Contact our team anytime — we’re happy to help you plan your setup.
The Finnmark FD-5 Trinity Combination Sauna is a premium hybrid home sauna that combines full spectrum infrared, a Harvia KIP 4.5 kW traditional sauna heater, and a 650 nm red-light panel in one advanced wellness system. Designed for buyers who want the flexibility of infrared and traditional sauna sessions in a single unit, the FD-5 delivers a more versatile experience than standard home saunas.
Inside you’ll find Western Canadian cedar; outside, a durable Thermal Plus™ aspen finish, plus tempered glass, Bluetooth audio, and Wi-Fi touchscreen control for a modern, customizable setup. For customers comparing the Finnmark FD-5 sauna to other premium home sauna options, this model stands out for its multi-mode design, premium materials, and long-term home wellness appeal.
Helpful sauna planning resources: Learn more about choosing the right sauna and preparing your space before you buy.
Reserve your sauna now: With the current backorder window, placing your order now is the best way to secure incoming inventory before it is spoken for. High-demand Finnmark models can move quickly once they become available again.
Need a premium indoor sauna sooner? If you do not want to wait until approximately August 28, the closest currently available alternative is our SunRay Roslyn 4-Person Infrared Cedar Sauna. It offers a premium indoor sauna experience with Canadian red cedar construction, a larger shared-use layout, and faster availability for customers who need to move forward now.
Want help deciding? Contact us and we’ll help you compare waiting for the FD-5 versus choosing the closest available option now.
Key Features
- 3-in-1 system: Full-spectrum infrared + traditional steam (Harvia KIP 4.5 kW) + 650 nm red-light panel.
- UL-listed Spectrum Plus™ infrared: High-emissivity panels engineered for fast, even warmth; low-EMF tested.
- 650 nm red-light panel: 192-diode array for targeted 650 nm illumination.
- Premium build: Antimicrobial Western Canadian cedar interior; Thermal Plus™ aspen exterior; tempered safety glass.
- Smart controls: LCD Wi-Fi touchscreen, app-friendly lighting, and Bluetooth Hi-Fi speakers.
- Comfort details: Ergonomic two-tier benching, backrests, wood heater guard, and stone capacity for authentic löyly.
- Safety & compliance: ETL/UL listings; low-EMF testing.
Who This Sauna Is Best For
- Homeowners wanting a hybrid sauna: A strong fit for buyers who want both infrared and traditional sauna functionality in one system.
- Dedicated wellness rooms and home gyms: Ideal for premium indoor spaces where performance, flexibility, and comfort all matter.
- Recovery-focused users: A compelling option for customers building a home wellness routine that includes heat therapy, contrast therapy, and recovery tools.
- Buyers comparing premium sauna brands: Well-suited for shoppers evaluating higher-end home sauna options and looking for more than a standard infrared-only model.
Explore related sauna collections:
Specifications
| Spec | Detail |
|---|---|
| Model | Finnmark FD-5 Trinity Combination Sauna |
| System Type | Infrared + Traditional Steam + Red-Light (3-in-1) |
| Interior Material | Western Canadian cedar |
| Exterior Material | Thermal Plus™ aspen |
| Infrared | Spectrum Plus™ panels (UL-listed, low-EMF) |
| Traditional Heater | Harvia KIP 4.5 kW (wall-mounted) + stone capacity |
| Red-Light | 192-diode LED panel at 650 nm |
| Controls & Audio | LCD Wi-Fi touchscreen; Bluetooth Hi-Fi speakers |
| Lighting | Spectrum white LEDs (app/remote) |
| Door/Glass | Tempered safety glass |
| Certifications | UL / ETL listed; low-EMF tested |
Electrical Requirements
| Circuit | Detail |
|---|---|
| Traditional Heater | 240 V, 1-phase; 4.5 kW Harvia KIP. Breaker/wire sizing per local code. Licensed electrician recommended. |
| IR / Controls | Typically 120 V dedicated for controller/IR/lighting. Verify exact requirement in the installation manual for your configuration. |
What’s Included
- Pre-assembled wall/ceiling/floor panels
- Tempered glass door with handle and hardware
- Spectrum Plus™ infrared heater panels
- 650 nm red-light panel (192 diodes)
- Harvia KIP 4.5 kW heater + AC3000 sauna stones (≈44 lb)
- Two-tier benches, backrests, floor grid
- Wooden heater guard, mounting kit, and fasteners
- Spectrum LED lighting and controller
- Bluetooth Hi-Fi audio system
- Wi-Fi touchscreen LCD controller
What Makes This Different
Why Choose the Finnmark FD-5
Compared to standard infrared saunas, the Finnmark FD-5 Trinity Combination Sauna offers a more flexible home wellness experience by combining multiple heat modalities in one system. That means users can enjoy infrared sessions for lower-temperature comfort, traditional sauna sessions for a more classic high-heat environment, and red-light use as part of a broader recovery-focused routine.
This versatility makes the FD-5 one of the most compelling options for buyers who want a premium hybrid sauna for home use rather than a single-mode setup. It is especially attractive for homeowners looking to make a long-term investment in a more complete wellness room or spa-inspired space.
Compare at a Glance
| Feature | FD-5 Trinity (This Page) | FD-4 Trinity | FD-3 Infrared |
|---|---|---|---|
| Modalities | Infrared + Steam + Red-Light | Infrared + Steam + Red-Light | Infrared + Red-Light |
| Traditional Heater | Harvia KIP 4.5 kW | Harvia Vega Compact 1.9 kW | — |
| Infrared System | Spectrum Plus™ (UL-listed) | Spectrum Plus™ (UL-listed) | Hybrid: Spectrum Plus™ + Carbon 360° |
| Red-Light | 192 diodes @ 650 nm | 192 diodes @ 650 nm | Integrated ceiling LEDs |
| Controls / Audio | Wi-Fi touchscreen; Bluetooth Hi-Fi | Wi-Fi touchscreen; Bluetooth Hi-Fi | Wi-Fi touchscreen; Bluetooth Hi-Fi |
Specs reflect current model pages; verify details on each product page.
Compare other models: Shop Finnmark Saunas • Browse All Home Saunas
Site Prep & Installation
- Electrical: Separate dedicated circuits are typically required for the 240 V Harvia heater and the IR/control system. Follow local code; licensed electrician recommended.
- Foundation: Solid, level indoor surface (tile, vinyl, sealed wood, or low-pile carpet).
- Access: Ensure doorway/path clearance; two-person assembly recommended.
- Ventilation: Normal room ventilation is sufficient. Keep away from direct water sources.
Need help planning your installation? Review our guides for sizing, prep, and what to expect before delivery and assembly.
Support, Warranty, and Buying Confidence
When shopping for a premium sauna, product details matter—but so does support before and after the sale. At My Luxury Home Spa, we help customers compare models, understand installation requirements, and choose the right sauna for their space and goals.
The FD-5 is backed by manufacturer warranty coverage and supported by product documents, installation manuals, and model-specific resources. If you have questions before ordering, our team can help you evaluate fit, access, electrical needs, and overall readiness for delivery.
Estimated Running Costs
| Mode | Typical Range | Notes |
|---|---|---|
| Infrared sessions | ≈ $0.15–$0.50/day | 10–15 min preheat; 25–40 min sessions, 3–5×/week at ~$0.12/kWh. |
| Traditional steam | ≈ $0.40–$0.90/day | Varies by setpoint and session length. |
| Consumables | Minimal | Water for stones; wipe benches/glass after use. |
Shipping & Delivery
- Insured LTL freight with a scheduled delivery window
- Typical freight transit after processing: 7–14 business days (location dependent)
- Ships as pre-labeled, ready-to-assemble panels for two-person installation
Tight access or stairs? Contact us before checkout.
Pairs Well With
For customers building a more complete home wellness setup, the Finnmark FD-5 pairs especially well with complementary recovery and relaxation categories. Many buyers combine a premium sauna with cold exposure, massage, or other home spa upgrades to create a more personalized wellness environment.
FAQs
Can I run infrared and the Harvia heater together?
Do I need plumbing?
What about EMF levels?
Is the Finnmark FD-5 a good choice for a home wellness room?
Why order now if the sauna is backordered?
Specifications Sheet • Installation & Operation Manual • Wi-Fi Control Manual • Dimensions Diagram • Warranty
Why Buy From Us
FAQs
Shipping & Delivery
Free shipping available on select orders. White-glove delivery and setup can be arranged at an additional cost in most areas. We'll confirm your preferred date after purchase.
Warranty
Full manufacturer warranty, registered at purchase. Need help with a claim? Our U.S. support team handles it directly with the brand.
Returns
New, uninstalled items can be returned within the brand's policy window. We'll help coordinate pickup and any restocking requirements.
Installation & Power
Most saunas/hot tubs require dedicated circuits. We provide spec sheets and can recommend licensed installers in your area.
